DeckLink Mini Recorder Black Screen

Any other question that don't fit into the other support categorizes.
Post Reply
chrisff1
Posts: 1
Joined: Mon Jul 27, 2015 4:57 pm

DeckLink Mini Recorder Black Screen

Post by chrisff1 »

I am having some issues getting a Blackmagicdesign Decklink mini recorder with ffmpeg or ffplay to show anything other than a black screen. Below is the console output

Code: Select all

>ffplay -rtbufsize 500M -video_size 1920x1080 -pixel_format uyvy422 -framerate 3
0 -f dshow video="Decklink Video Capture" -format x264
ffplay version N-72647-g52acd22 Copyright (c) 2003-2015 the FFmpeg developers
  built with gcc 4.9.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopenc
ore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --ena
ble-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable
-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enabl
e-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable
-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --e
nable-lzma --enable-decklink --enable-zlib
  libavutil      54. 26.101 / 54. 26.101
  libavcodec     56. 41.101 / 56. 41.101
  libavformat    56. 34.100 / 56. 34.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, dshow, from 'video=Decklink Video Capture':    0B f=0/0
  Duration: N/A, start: 143165576.596773, bitrate: N/A
    Stream #0:0: Video: rawvideo (HDYC / 0x43594448), uyvy422(tv), 1920x1080, 30
 tbr, 10000k tbn, 30 tbc
143165582.28 M-V:  5.664 fd=  12 aq=    0KB vq=    0KB sq=    0B f=176/176
Also I have tried this with both an HDMI source from a Roku3 and an 3G SDI source from a security camera. same results from both.

Post Reply